42734580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101749}}^1$

素因数の和:101768

約数の個数: 48

約数和(自身を含む): 136752000

約数和(自身を除く): 94017420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 101749, 203498, 305247, 406996, 508745, 610494, 712243, 1017490, 1220988, 1424486, 1526235, 2034980, 2136729, 2848972, 3052470, 3561215, 4273458, 6104940, 7122430, 8546916, 10683645, 14244860, 21367290, 42734580]

約数ペア:

[(1, 42734580), (2, 21367290), (3, 14244860), (4, 10683645), (5, 8546916), (6, 7122430), (7, 6104940), (10, 4273458), (12, 3561215), (14, 3052470), (15, 2848972), (20, 2136729), (21, 2034980), (28, 1526235), (30, 1424486), (35, 1220988), (42, 1017490), (60, 712243), (70, 610494), (84, 508745), (105, 406996), (140, 305247), (210, 203498), (420, 101749)]